What prefecture is this?
Hokkaido
What is the red region?
Hokkaido
What is the grey region?
Kyushu
What is the purple region?
Shikoku
What prefecture is this?
Osaka
What is the yellow region?
Tohoku
What prefecture is this?
Aomori
What prefecture is this?
Hiroshima
What prefecture is this?
Saitama
What prefecture is this?
Fukui
What prefecture is this?
Fukushima
What is the green region called?
Kanto
What prefecture is this?
Tokyo
What is the dark blue region?
Kansai
What is the orange region?
Chugoku
What prefecture is this?
Okinawa
What prefecture is this?
Chiba
What is the light blue region?
Chubu
What prefecture is this?
Kyoto